Which of the following is/are the chief Characteristics of commercial grain farming of the middle latitude grasslands?<br>1. The size of farms are generally large.<br>2. Cultivation is highly mechanized.<br>3. It is a type of extensive farming.<br>Select the correct answer using the code given below

Correct Answer: 1, 2 and 3
The chief Characteristics of commercial grain farming of the middle latitude grasslands are The size of farms are generally large, Cultivation is highly mechanized and It is a type of extensive farming.